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BOSTON MARATHON 2023

Lisa Jones

Bib: 21747•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:39
Rank: #18100
Start → 5K
26:39 | 8:35/mi
10K· 6.21 mi
53:18
Rank: #18395 (-295)
5K → 10K
26:39 | 8:35/mi
15K· 9.32 mi
1:20:05
Rank: #18441 (-46)
10K → 15K
26:47 | 8:37/mi
20K· 12.43 mi
1:47:10
Rank: #18345 (+96)
15K → 20K
27:05 | 8:43/mi
Half· 13.11 mi
1:53:05
Rank: #18362 (-17)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:14:10
Rank: #18182 (+180)
Half → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:42:05
Rank: #17946 (+236)
25K → 30K
27:55 | 8:59/mi
20M
2:54:26
Rank: #17853 (+93)
30K → 20M
12:21 | 9:05/mi
21M
3:03:52
Rank: #17721 (+132)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
3:10:32
Rank: #17699 (+22)
21M → 35K
6:40 | 8:55/mi
23M
3:22:00
Rank: #17661 (+38)
35K → 23M
11:28 | 9:09/mi
24M
3:30:49
Rank: #17606 (+55)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:38:29
Rank: #17557 (+49)
24M → 40K
7:40 | 8:58/mi
25.2M
3:41:41
Rank: #17495 (+62)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:50:10
Rank: #17378 (+117)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:05
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:57:05
Pace8:56 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1926:398:3526:39
8:35
-
10K
6.21 mi11:46:5853:188:3526:39
8:35
0:00
15K
9.32 mi12:13:451:20:058:3626:47
8:37
+0:02
20K
12.43 mi12:40:501:47:108:3727:05
8:43
+0:06
Half
13.11 mi12:46:451:53:058:385:55
8:40
-0:03
25K
15.53 mi13:07:502:14:108:3821:05
8:42
+0:02
30K
18.64 mi13:35:452:42:058:4227:55
8:59
+0:17
20M
20.00 mi13:48:062:54:268:4312:21
9:05
+0:06
21M
21.00 mi13:57:323:03:528:459:26
9:26
+0:21
35K
21.75 mi14:04:123:10:328:466:40
8:55
-0:31
23M
23.00 mi14:15:403:22:008:4711:28
9:09
+0:14
24M
24.00 mi14:24:293:30:498:478:49
8:49
-0:20
40K
24.85 mi14:32:093:38:298:477:40
8:58
+0:09
25.2M
25.20 mi14:35:213:41:418:483:12
9:17
+0:19
Finish
26.22 mi14:43:503:50:108:478:29
8:19
-0:58

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:19 /mi

Average Pace

8:47 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:04

90% of race

Time at Steady Pace

24:06

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:20:1926:398:3526:39
8:35
#18100
10K
6.21 mi11:46:5853:188:3526:39
8:35
#18395
15K
9.32 mi12:13:451:20:058:3626:47
8:37
#18441
20K
12.43 mi12:40:501:47:108:3727:05
8:43
#18345
Half
13.11 mi12:46:451:53:058:385:55
8:40
#18362
25K
15.53 mi13:07:502:14:108:3821:05
8:42
#18182
30K
18.64 mi13:35:452:42:058:4227:55
8:59
#17946
20M
20.00 mi13:48:062:54:268:4312:21
9:05
#17853
21M
21.00 mi13:57:323:03:528:459:26
9:26
#17721
35K
21.75 mi14:04:123:10:328:466:40
8:55
#17699
23M
23.00 mi14:15:403:22:008:4711:28
9:09
#17661
24M
24.00 mi14:24:293:30:498:478:49
8:49
#17606
40K
24.85 mi14:32:093:38:298:477:40
8:58
#17557
25.2M
25.20 mi14:35:213:41:418:483:12
9:17
#17495
Finish
26.22 mi14:43:503:50:108:478:29
8:19
#17378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi181006620662018573(Top 70%)6846(Top 60%)6846(Top 377%)
10K6.21 mi3.10 mi18395-2956757-1376757-13718725(Top 70%)6912(Top 61%)6912(Top 380%)
15K9.32 mi3.11 mi18441-466775-186775-1818573(Top 70%)6846(Top 60%)6846(Top 377%)
20K12.43 mi3.11 mi18345+966717+586717+5818229(Top 68%)6629(Top 58%)6629(Top 365%)
Half13.11 mi0.68 mi18362-176723-66723-618792(Top 71%)6949(Top 61%)6949(Top 382%)
25K15.53 mi2.42 mi18182+1806639+846639+8417366(Top 65%)6209(Top 54%)6209(Top 342%)
30K18.64 mi3.11 mi17946+2366534+1056534+10517099(Top 64%)6127(Top 54%)6127(Top 337%)
20M20.00 mi1.36 mi17853+936493+416493+4117007(Top 64%)6167(Top 54%)6167(Top 339%)
21M21.00 mi1.00 mi17721+1326424+696424+6915677(Top 59%)5448(Top 48%)5448(Top 300%)
35K21.75 mi0.75 mi17699+226425-16425-117521(Top 66%)6563(Top 57%)6563(Top 361%)
23M23.00 mi1.25 mi17661+386419+66419+616865(Top 63%)6215(Top 54%)6215(Top 342%)
24M24.00 mi1.00 mi17606+556401+186401+1816323(Top 61%)5986(Top 52%)5986(Top 329%)
40K24.85 mi0.85 mi17557+496375+266375+2616001(Top 60%)5859(Top 51%)5859(Top 322%)
25.2M25.20 mi0.35 mi17495+626345+306345+3014185(Top 53%)4869(Top 43%)4869(Top 268%)
Finish26.22 mi1.02 mi17378+1176294+516294+5114293(Top 54%)4905(Top 43%)4905(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18573

Females

6846

F45-49

6846

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18725

Females

6912

F45-49

6912

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18573

Females

6846

F45-49

6846

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18229

Females

6629

F45-49

6629

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18792

Females

6949

F45-49

6949

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17366

Females

6209

F45-49

6209

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

17099

Females

6127

F45-49

6127

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17007

Females

6167

F45-49

6167

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15677

Females

5448

F45-49

5448

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17521

Females

6563

F45-49

6563

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16865

Females

6215

F45-49

6215

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16323

Females

5986

F45-49

5986

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16001

Females

5859

F45-49

5859

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14185

Females

4869

F45-49

4869

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14293

Females

4905

F45-49

4905

Passing Analysis

Category:
Athletes Passed
1934
Passed By
1212
Net Change
+722
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18100
5K → 10K180475-295#18100#18395
10K → 15K163209-46#18395#18441
15K → 20K206110+96#18441#18345
20K → Half2542-17#18345#18362
Half → 25K22242+180#18362#18182
25K → 30K31276+236#18182#17946
30K → 20M13946+93#17946#17853
20M → 21M15422+132#17853#17721
21M → 35K5735+22#17721#17699
35K → 23M10365+38#17699#17661
23M → 24M8732+55#17661#17606
24M → 40K8940+49#17606#17557
40K → 25.2M697+62#17557#17495
25.2M → Finish12811+117#17495#17378
TOTALS19341212+722
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing